Just wanted to say thank you very much for the outstanding tut! With the excellent illustrations and explanations I was able to follow along along and get very similar results, even with a very old( 0.99.04) version of Wings3D! The command names were different in Wings, but all the necessary functions were there, and I came out with a nice mesh with all quads.    I hadn't done any 3D modeling for quite some time, but your tut has helped inspire me to break through a creative block, and even more has given me lots of other ideas to pursue based on this method. Thanks again.